名词
中文翻译：球面罩
同义词：
['spherical cap', 'spherical cover', 'spherical capillary tube例句：1. The scientist used a spherical cap to collect the samples.（科学家用一个球面罩来收集样本。）']
例句：
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1. The scientist used a spherical cap to collect the samples.
科学家用一个球面罩来收集样本。
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2.The spherical capillary tube was used to measure the density of the liquid.
球面毛细管被用来测量液体的密度。
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3. The spherical capillary tube was used to filter out impurities from the water.
球面毛细管被用来过滤掉水中的杂质。